NH4+ 第1页

Effects of urease and nitrification inhibitors on alleviating the oxidation and leaching of soil urea‘s hydrolyzed product ammonium Efect of Root-zone Hypoxia on NO₃ ^--N， NH₄⁺-N and Protein Contents ofMuskmelon Seedlings Temporal-spatial variations of ammonia and nitrate under application of inorganic and organic fertilizers in purple soil of winter wheat Effects of simulated nitrogen deposition on soil available nitrogen forms and their contents in typical temperate forest stands. Absorption and Distribution of PM_2.5 NH₄⁺ and NO₃^- in Populus euramericana Neva. Dynamics of different soil nitrogen pools after appIying different types of nitrogen fertilizers Dynamics of soil fixed NH₄⁺ and soil microbiomass nitrogen in the growing season of winter wheat Resistance of Maize Calli to Herbicide Basta and Its Relevant Effect by Some Amino Acids Ammonia volatilization in gleyed paddy field soils of Taihu Lake region Spatial variations of soil ammonia and nitrate under application of inorganic and organic fertilizers in purple soil—Summer corn season Distribution and fate of nitrogen fertilizer in various soil nitrogen pool at wheat seedling stage Effects of different nitrogen forms on rice seedlings under sterilized culture at high temperature Effect of different structure of fertilizer on the migration of nitrogen in red rice soil Effects of a controlled-release nitrogen fertilizer on tea yield and quality and rational application technology Characteristics of vegetation and soil inorganic nitrogen concentrations under different disturbed habitats in a weak alpine ecosystem Efect of Root-zone Hypoxia on NO₃ ^--N， NH₄⁺-N and Protein Contents ofMuskmelon Seedlings Effects of nitrogen management on NH₃ volatilization and nitrogen use efficiency under no-tillage paddy fields COMPARISON OF NH_4~+-N AND NO_3~--N NUTRITION IN HYBRID AND CONVENTIONAL RICE AT THE LATE GROWTH STAGE A Preliminary Study on NH₄⁺-N Uptake Kinetics of Potamogeton malaianus under Different Nutrient Conditions Effects of different nitrogen forms and their ratios on broccoli yield, quality, and nutrient absorption. Influence of Nitrogen Forms on Oat Growth and Phosphorus Uptake Long-term Partitioning of Ammonium and Nitrate Among Different Components in an Alpine Meadow Ecosystem Concentration change and migration characteristics of nitrogen in the paddy field of Ningxia Yellow River Irrigation Area Effects of NH₄⁺-N/NO₃^--N ratio on pak-choi nitrogen metabolism and enzyme activity under weak-light Effects of different nitrogen forms on nutrient uptake, yield formation and quality of cabbage Vertical distribution characteristics of N₂O emission in tea garden and its adjacent woodland. Characteristics of ammonium N and nitrate N accumulation in dryland soil in relation with wheat yield. NITROGENASE ACTIVITY AND NH_4~+-DEREPRESSION OF BLUE-GREEN ALGAE Anabaena 7120 UNDER INFLUENCE OF SODIUM CHLORIDE Effects of NH4+-N/ NO3--N ratios on kinetics of nitrate uptake by two typical lettuce genotypes in hydroponics The molecular basis of ammonium transporters in plants Influence of NO3-∶ NH4+ ratio on growth and chlorophyll content in pakchoi Effects of medium pH and N forms on aerenchyma formation in roots of different rice genotypes Effects of ammonium uptake on the changes of plasma membrane potential of rice roots Influence of different NH₄⁺/NO₃^- ratios on nitrogen metabolism of cotton Effects of elevated temperature and CO₂ concentration doubling on soil total soluble nitrogen in subalpine coniferous forest of western Sichuan, China Changes in soil nitrogen characteristics during grassland desertification in Northwest Sichuan Effects of different nitrogen levels and NH4+/NO3- ratios on the growth, nitrogen metabolism and photosynthesis of anther-derived somatic seedlings of Hevea brasiliensis Growth and Major Nutrient Concentrations in Brassica campestris Supplied with Different NH4+/NO3- Ratios Effects of amino acid-N and ammonium-N on wheat seedlings under sterile culture The Dynamics of Soil Nh4+-N and NO3--N in a Pine Forest of Dinghushan, as Assessed by Ion Exchange Resin Bag Method The Effect of NH₄⁺-N on Anatomical Structure of Alfalfa Conducting Tissue Characteristics of adsorption of NH4+ on humic acid extracted from brown coal Effects of Exogenous Spd on NO₃^--N,NH₄⁺-N Contents and Nitrate Reductase Activity of Salt Stressed Leaves and Roots of Cucumber Seedlings Effects of elevated atmospheric CO₂ on paddy soil nitrogen content during rice season. Acidity and Inorganic Nitrogen Concentrations in Soil Solution in Short-term Response to N Addition in Subtropical Forests Effects of Rhizosphere Nitrate and Ammonium on the Level of Cytokininsand Leaf Growth of Malus hupenensis Rehd. Effects of Rhizosphere Nitrate and Ammonium on the Level of Cytokininsand Leaf Growth of Malus hupenensis Rehd.